Castle
After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

Season 8 · Episode 9 ·
Tone Death
When a body is found in the theater of Martha’s latest show, Castle and Beckett’s investigation leads them into the unexpectedly dangerous world of competitive a capella.
22 episodes
No episodes match your search.
The cast behind this title
Titles you might also enjoy
About
Episode 9 of season 8 of Castle: “Tone Death”. Aired 2016-02-08. Watch it online free on ZapFlix.